Gloucestershire homes evacuated and men arrested as police probe incident at RAF Fairford

Residents of several homes in the English countryside were evacuated on Sunday after police arrested a number of men on suspicion of explosives-related offences near RAF Fairford, the Gloucestershire airbase used by the United States military for operations connected to the war on Iran. Gloucestershire Police said the army's specialist explosive ordnance disposal team was examining a number of vehicles in the area and that a "major incident" had been declared.

The evacuations affected properties in Whelford, a village in southwestern England. Police said residents from a number of those properties were being taken to a nearby leisure centre, a standard measure used to move people clear of a potential hazard area and to allow emergency services to work without obstruction. The operation drew a substantial multi-agency response, with police cars, ambulances and fire engines deployed to the surrounding area.

The arrests were made "on suspicion of offences under the Explosives Act", police said. The Explosives Act is the British law governing the manufacture, storage, transport and possession of explosives, and being arrested on suspicion carries no finding of guilt. At the time of publication, no charges had been confirmed and no further detail was released about the number of men taken into custody or the precise nature of the alleged offences.

In a statement, Gloucestershire Police said they wished "to reassure people that we believe this incident is contained". That reassurance came alongside the declaration of a major incident, the classification UK police services use for emergencies serious enough to require a multi-agency response and formal coordination between police, fire and rescue, ambulance and other services.

A Reuters reporter at the scene said armed police officers had blocked access to the base's main gate, while equipment had been placed in front of entry points. About 30 emergency vehicles, including police cars, ambulances and fire engines, were stationed in the nearby town of Fairford. Photographs from the scene showed a heavy concentration of emergency vehicles along roads close to the base, with a cordon apparent around the entrance.

Investigators had not said publicly what had prompted the arrests, whether any explosives had been found, or whether the suspected offences were connected to the airbase itself. Bomb disposal experts examining vehicles is a routine precaution when police suspect explosive material may be present in or around them, allowing experts to identify, isolate and remove any suspect items safely rather than relying on a visual search alone.

RAF Fairford, in Gloucestershire, has been used by US forces for strikes during the ongoing US-Israel war on Iran. The base's role in that campaign made it a site of particular strategic sensitivity: in March, three US B-1B Lancer bombers touched down at RAF Fairford after what is believed to have been the first US strike mission against Iran launched from a British base. Al Jazeera reported at the time seeing bombs being loaded onto US aircraft at the UK base.

That role has also drawn warnings. In July, Iran's Islamic Revolutionary Guard Corps — a powerful military force that operates alongside the country's regular armed forces — warned that bases used to launch attacks on Iran could be treated as legitimate targets. Such statements have contributed to heightened security awareness at UK facilities hosting US military units, and to the diplomatic and security concerns that attach to the sharing of bases during a conflict.

However, authorities have not linked Sunday's arrests to Iran, and have not said that RAF Fairford itself was a target. No such connection was established in the information available on Sunday, and police said nothing about the motive behind the arrests or the content of the alleged offences.

The US Air Force said it was aware of the reports but declined to discuss specific security measures. A spokesperson said the 501st Combat Support Wing, a US Air Force unit based in Britain, along with other US units in the country, remained vigilant and would take the steps needed to protect their personnel and their families. The reference to families underscores that the base hosts a US community, not just military personnel, placing the security of civilians and dependants alongside that of service members.

For residents of Fairford and Whelford, the disruption was immediate and visible: a village evacuation, a road blocked at the base's main gate, and a sizeable emergency presence in a community of a size not usually associated with such operations. Police statements that the incident was "contained" suggested authorities believed there was no wider danger, though that assessment can change as specialist examination and the investigation continue.

The coming days are likely to bring more detail. Key open questions include what officers found in the vehicles under examination, whether those vehicles were linked to the men arrested, and whether the arrests arose from a specific threat, an intelligence lead or a routine security operation. Gloucestershire Police said it would continue to update the public, and the designation of a major incident typically means a formal multi-agency investigation will run before authorities can explain what happened.

The episode comes at a moment of unusual visibility for the base. RAF Fairford's use by US aircraft in strikes against Iran has made it a point of interest for allies, adversaries and the UK public alike, and any security incident on its doorstep will be examined closely — by investigators, by US commanders, and by the government in London, which retains responsibility for the security of facilities on British soil.